US United States Major Regions Postal Code Details
🏛️ Worcester · Massachusetts
01653Allmerica
Allmerica worcester massachusetts 01653 United States
01430Ashburnham
Ashburnham worcester massachusetts 01430 United States
01331Athol
Athol worcester massachusetts 01331 United States
01501Auburn
Auburn worcester massachusetts 01501 United States
01436Baldwinville
Baldwinville worcester massachusetts 01436 United States
01005Barre
Barre worcester massachusetts 01005 United States
01503Berlin
Berlin worcester massachusetts 01503 United States
01504Blackstone
Blackstone worcester massachusetts 01504 United States
01740Bolton
Bolton worcester massachusetts 01740 United States
01505Boylston
Boylston worcester massachusetts 01505 United States
01506Brookfield
Brookfield worcester massachusetts 01506 United States
01546Central Mass P & D Ctr
Central Mass P & D Ctr worcester massachusetts 01546 United States
01507Charlton
Charlton worcester massachusetts 01507 United States
01508Charlton City
Charlton City worcester massachusetts 01508 United States
01509Charlton Depot
Charlton Depot worcester massachusetts 01509 United States
01611Cherry Valley
Cherry Valley worcester massachusetts 01611 United States
01510Clinton
Clinton worcester massachusetts 01510 United States
01516Douglas
Douglas worcester massachusetts 01516 United States
01571Dudley
Dudley worcester massachusetts 01571 United States
01570Dudley Hill
Dudley Hill worcester massachusetts 01570 United States
01504East Blackstone
East Blackstone worcester massachusetts 01504 United States
01515East Brookfield
East Brookfield worcester massachusetts 01515 United States
01516East Douglas
East Douglas worcester massachusetts 01516 United States
01527East Millbury
East Millbury worcester massachusetts 01527 United States
01438East Templeton
East Templeton worcester massachusetts 01438 United States
01545Edgemere
Edgemere worcester massachusetts 01545 United States
01745Fayville
Fayville worcester massachusetts 01745 United States
01518Fiskdale
Fiskdale worcester massachusetts 01518 United States
01420Fitchburg
Fitchburg worcester massachusetts 01420 United States
01440Gardner
Gardner worcester massachusetts 01440 United States
01031Gilbertville
Gilbertville worcester massachusetts 01031 United States
01550Globe Village
Globe Village worcester massachusetts 01550 United States
01519Grafton
Grafton worcester massachusetts 01519 United States
01606Greendale
Greendale worcester massachusetts 01606 United States
01037Hardwick
Hardwick worcester massachusetts 01037 United States
01451Harvard
Harvard worcester massachusetts 01451 United States
01519Hassanamisco Indian Reservat
Hassanamisco Indian Reservat worcester massachusetts 01519 United States
01520Holden
Holden worcester massachusetts 01520 United States
01747Hopedale
Hopedale worcester massachusetts 01747 United States
01452Hubbardston
Hubbardston worcester massachusetts 01452 United States
01522Jefferson
Jefferson worcester massachusetts 01522 United States
01562Lambs Grove
Lambs Grove worcester massachusetts 01562 United States
01523Lancaster
Lancaster worcester massachusetts 01523 United States
01524Leicester
Leicester worcester massachusetts 01524 United States
01453Leominster
Leominster worcester massachusetts 01453 United States
01525Linwood
Linwood worcester massachusetts 01525 United States
01462Lunenburg
Lunenburg worcester massachusetts 01462 United States
01526Manchaug
Manchaug worcester massachusetts 01526 United States
01756Mendon
Mendon worcester massachusetts 01756 United States
01757Milford
Milford worcester massachusetts 01757 United States
01586Millbury
Millbury worcester massachusetts 01586 United States
01504Millerville
Millerville worcester massachusetts 01504 United States
01529Millville
Millville worcester massachusetts 01529 United States
01505Morningdale
Morningdale worcester massachusetts 01505 United States
01531New Braintree
New Braintree worcester massachusetts 01531 United States
01535North Brookfield
North Brookfield worcester massachusetts 01535 United States
01536North Grafton
North Grafton worcester massachusetts 01536 United States
01523North Lancaster
North Lancaster worcester massachusetts 01523 United States
01537North Oxford
North Oxford worcester massachusetts 01537 United States
01538North Uxbridge
North Uxbridge worcester massachusetts 01538 United States
01532Northborough
Northborough worcester massachusetts 01532 United States
01534Northbridge
Northbridge worcester massachusetts 01534 United States
01583Oakdale
Oakdale worcester massachusetts 01583 United States
01068Oakham
Oakham worcester massachusetts 01068 United States
01031Old Furnace
Old Furnace worcester massachusetts 01031 United States
01436Otter River
Otter River worcester massachusetts 01436 United States
01540Oxford
Oxford worcester massachusetts 01540 United States
01612Paxton
Paxton worcester massachusetts 01612 United States
01366Petersham
Petersham worcester massachusetts 01366 United States
01331Phillipston
Phillipston worcester massachusetts 01331 United States
01541Princeton
Princeton worcester massachusetts 01541 United States
01508Richardson Corners
Richardson Corners worcester massachusetts 01508 United States
01542Rochdale
Rochdale worcester massachusetts 01542 United States
01534Rockdale
Rockdale worcester massachusetts 01534 United States
01368Royalston
Royalston worcester massachusetts 01368 United States
01543Rutland
Rutland worcester massachusetts 01543 United States
01368S Royalston
S Royalston worcester massachusetts 01368 United States
01550Sandersdale
Sandersdale worcester massachusetts 01550 United States
01560Saundersville
Saundersville worcester massachusetts 01560 United States
01546Shrewsbury
Shrewsbury worcester massachusetts 01546 United States
01430South Ashburnham
South Ashburnham worcester massachusetts 01430 United States
01074South Barre
South Barre worcester massachusetts 01074 United States
01560South Grafton
South Grafton worcester massachusetts 01560 United States
01561South Lancaster
South Lancaster worcester massachusetts 01561 United States
01772Southborough
Southborough worcester massachusetts 01772 United States
01550Southbridge
Southbridge worcester massachusetts 01550 United States
01562Spencer
Spencer worcester massachusetts 01562 United States
01564Sterling
Sterling worcester massachusetts 01564 United States
01564Sterling Junction
Sterling Junction worcester massachusetts 01564 United States
01467Still River
Still River worcester massachusetts 01467 United States
01566Sturbridge
Sturbridge worcester massachusetts 01566 United States
01590Sutton
Sutton worcester massachusetts 01590 United States
01468Templeton
Templeton worcester massachusetts 01468 United States
01441Tyco
Tyco worcester massachusetts 01441 United States
01568Upton
Upton worcester massachusetts 01568 United States
01569Uxbridge
Uxbridge worcester massachusetts 01569 United States
01083Warren
Warren worcester massachusetts 01083 United States
01570Webster
Webster worcester massachusetts 01570 United States
01603Webster Square
Webster Square worcester massachusetts 01603 United States
01583West Boylston
West Boylston worcester massachusetts 01583 United States
01585West Brookfield
West Brookfield worcester massachusetts 01585 United States
01586West Millbury
West Millbury worcester massachusetts 01586 United States
01602West Side
West Side worcester massachusetts 01602 United States
01568West Upton
West Upton worcester massachusetts 01568 United States
01092West Warren
West Warren worcester massachusetts 01092 United States
01581Westborough
Westborough worcester massachusetts 01581 United States
01473Westminster
Westminster worcester massachusetts 01473 United States
01094Wheelwright
Wheelwright worcester massachusetts 01094 United States
01588Whitinsville
Whitinsville worcester massachusetts 01588 United States
01590Wilkinsonville
Wilkinsonville worcester massachusetts 01590 United States
01475Winchendon
Winchendon worcester massachusetts 01475 United States
01610Worcester
Worcester worcester massachusetts 01610 United States
📋 United States Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮United States Postal FAQ and delivery guidance
📮 What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
🔍 How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
⚠️ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).
